feat(http): add Default trait to Body

nickgonzales · nickgonzales · commit f61708ba81fc · 2017-05-01T14:18:22.000-06:00
server::Request has a mandatory Body and client::Request has an optional Body.
Having a default for Body makes it easier to merge the two.
diff --git a/src/http/body.rs b/src/http/body.rs
@@ -34,6 +34,12 @@ impl Default for Body {
     }
 }
 
+impl Default for Body {
+    fn default() -> Body {
+        Body::empty()
+    }
+}
+
 impl Stream for Body {
     type Item = Chunk;
     type Error = ::Error;
@@ -107,6 +113,12 @@ impl From<&'static str> for Body {
     }
 }
 
+impl From<Option<Body>> for Body {
+    fn from (body: Option<Body>) -> Body {
+        body.unwrap_or_default()
+    }
+}
+
 fn _assert_send_sync() {
     fn _assert_send<T: Send>() {}
     fn _assert_sync<T: Sync>() {}

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,12 @@ impl Default for Body {`
`34`	`34`	`}`
`35`	`35`	`}`
`36`	`36`
	`37`	`+impl Default for Body {`
	`38`	`+ fn default() -> Body {`
	`39`	`+ Body::empty()`
	`40`	`+ }`
	`41`	`+}`
	`42`	`+`
`37`	`43`	`impl Stream for Body {`
`38`	`44`	`type Item = Chunk;`
`39`	`45`	`type Error = ::Error;`
`@@ -107,6 +113,12 @@ impl From<&'static str> for Body {`
`107`	`113`	`}`
`108`	`114`	`}`
`109`	`115`
	`116`	`+impl From<Option<Body>> for Body {`
	`117`	`+ fn from (body: Option<Body>) -> Body {`
	`118`	`+ body.unwrap_or_default()`
	`119`	`+ }`
	`120`	`+}`
	`121`	`+`
`110`	`122`	`fn _assert_send_sync() {`
`111`	`123`	`fn _assert_send<T: Send>() {}`
`112`	`124`	`fn _assert_sync<T: Sync>() {}`